Package include: 1 X 30W Bendable Solar Panel attched with 20CM cable 1 X Crocodile clip(Cable Length:1M red/1M black) 1 X Car charger (Cable Length:3M) Specification: Peak Power(PMP):30W Production Tolerance:+/-3% Open Circuit Voltage(Voc):21.20V Maximum Power Current(IMP):1.67A Maximum Power Voltage(VMP):18.00V Short Circuit Current(Isc):1.83A Maxium System Voltage:1000V Cells technology:POLYCRYSTALLINE SILICON Product Dimension:570*350*2.5MM Test condition:AM=1.5E=1000W/M2 TC=25℃ NOTE: -Low-power products are generally used to trickle battery products. It is not recommended to directly drive small appliances. -If it is used on an appliance and it is felt that the product is not driven to the appliance, it is recommended to test the output voltage and current of the core in the sun. -If there is no problem, the product is OK. If the product does not output voltage and current in the sun, then please take a test video and send it to us. We will provide a satisfactory solution.